baber/WOPTO huggingface dataset:
Patent JP-2011216148-A (JP)
Title: Signal conversion circuit and sampling method therefor
Inventor: ISHIWATARI HIROMASA
IPC: G11B7/005
Filed: 2010-03-31
Abstract: PROBLEM TO BE SOLVED: To improve the quality of a digital signal without causing the increase of development cost and power consumption.SOLUTION: An ADC 230 included in a signal conversion circuit 20 samples an analog signal 303 which represents the intensity of a laser beam 302 emitted from a laser source 110 driven by a current superimposed with a high-frequency signal 305, and reflected by an optical disk 2 by means of a clock signal 306 whose frequency is substantially the same as that of the high-frequency signal 305 and converts the sampled analog signal into a digital signal 304. An LPF 220 provided in a stage preceding the ADC 230 passes a band component of not higher than a predetermined frequency of the analog signal 303. At this time, the frequency of the clock signal 306 is set to be higher than the predetermined frequency.
Patent JP-2011223652-A (JP)
Title: Rotating electric machine winding and rotating electric machine component member
Inventor: NAKAI HIDEO
IPC: H02K3/04
Filed: 2010-04-05
Abstract: PROBLEM TO BE SOLVED: To increase a conductor space factor in an arrangement space of a winding of a rotating electric machine and to facilitate manufacturing the rotating electric machine provided with the winding.SOLUTION: A rotor winding 28 being a rotating electric machine winding includes a conductor strand which is a square wire having a rectangular cross section in one layer and is entirely formed like a wave, and the rotor winding 28 is disposed around the rotor 18 in wave winding and is used as a single-phase winging. The rotor winding 28 may be laminated in a plurality of layers by being wound many times around the outside in a radial direction of a rotor core 20.
Patent JP-2010148979-A (JP)
Title: Iontophoretic instrument
Inventor: SAKATA EIJI
IPC: A61N1/32
Filed: 2010-04-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an iontophoretic instrument which can improve operability by a user and provide sufficiently effective iontophoresis and massage.  <P>SOLUTION: When the iontophoretic instrument detects a human body, that is when an electrode section 1 is in contact with a lesion, actuation of a vibrator 13 is started. When the electrode section 1 is not in contact with the lesion, actuation of the vibrator 13 is not started. Accordingly useless actuation of the vibrator 13, which consumes large amount of electric power, can be suppressed without making a user be conscious of it.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011220145-A (JP)
Title: Exhaust emission control device for internal combustion engine
Inventor: HIROTA SHINYA
IPC: F01N3/28
Filed: 2010-04-06
Abstract: PROBLEM TO BE SOLVED: To maintain the ammonia concentration discharged into the atmosphere below the allowable concentration.SOLUTION: A NOselective reduction catalyst 13 is disposed in an engine exhaust gas passage so as to reduce NOwith ammonia adsorbed to the NOselective reduction catalyst. Two adsorption states of ammonia are present as the adsorption states of ammonia to the NOselective reduction catalyst 13, that is, a first adsorption state of ammonia in which ammonia is adsorbed during the low-temperature period, and a second adsorption state of ammonia in which ammonia is adsorbed during the high temperature period. The amount of adsorbed ammonia in the first adsorption state is limited in order to control the concentration of ammonia, which is desorbed from the first adsorption state, below the allowable concentration when the temperature of the NOselective reduction catalyst 13 rises. The amount of adsorbed ammonia in the second adsorption state is limited in order to control the concentration of ammonia, which is desorbed from the second adsorption state, below the allowable concentration when the temperature of the NOselective reduction catalyst 13 rises.
Patent JP-2011220194-A (JP)
Title: High-pressure pump
Inventor: OIKAWA SHINOBU
IPC: F02M59/44
Filed: 2010-04-08
Abstract: PROBLEM TO BE SOLVED: To provide a high-pressure pump capable of suppressing wobbling of a sliding shaft induced in a large diameter portion of a plunger.SOLUTION: The plunger 71 has a large diameter portion 711 and a small diameter portion 712. The plunger 71 has a reduced diameter portion 713 that connects the large diameter portion 711 and the small diameter portion 712. In the reduced diameter portion 713, the outer diameter gradually decreases toward the large diameter portion 711, and is the smallest at a connecting portion (indicated by a symbol C) between the reduced diameter portion 713 and the large diameter portion 711. An annular recessed portion 715 opening to a level difference face 714 of the large diameter portion 711 is formed continuously in the circumference direction around the connecting portion.
Patent JP-2011225479-A (JP)
Title: Plant growth promoter
Inventor: HASHIMOTO CHIE
IPC: A01P21/00
Filed: 2010-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a promoter having an effect of promoting the budding and initial growth of plant seeds.SOLUTION: The plant growth promoter includes carnitine or a derivative thereof. The plant growth promoter can raise the budding ratio or promote the extension or enlargement of stems.
Patent JP-2011225725-A (JP)
Title: Rubber composition
Inventor: YAMAUCHI HIROSUKE
IPC: C08L21/00
Filed: 2010-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a rubber composition in which lowering of the strength of a meta-form wholly aromatic polyamide short fiber caused by vulcanization is suppressed and which maintains strength after the vulcanization.SOLUTION: In the rubber composition, a specific amount of short fiber, obtained from a meta-form wholly aromatic polyamide fiber, is blended with rubber. The meta-form wholly aromatic polyamide fiber is obtained by appropriately adjusting components or conditions of a coagulation bath so that a skin core may not be formed and that a dense coagulation state may be obtained and by performing plastic drawing within a specific ratio range, and thereafter, further performing a heat-drawing step under specific conditions.
Patent JP-2011229028-A (JP)
Title: Digital pll
Inventor: SHOJI TAKASHI
IPC: H03L7/095
Filed: 2010-04-21
Abstract: PROBLEM TO BE SOLVED: To provide a digital PLL whose power consumption is reduced as a digital PLL which outputs phase difference information in the form of a digital value.SOLUTION: A digital PLL 100 comprises: an oscillator 10; an integral phase calculation unit 20; a decimal phase calculation unit 30; a phase difference calculation unit 40; a phase difference variation amount calculation monitor unit 50; and an oscillator control unit 60. The PLL decreases in variation amount of a phase difference as the output frequency of the oscillator approximates to a desired frequency set by a frequency division ratio, i.e. a lock state, so the phase difference variation amount calculation monitor unit 50 monitors a variation amount of the phase difference, thereby stopping the integral phase calculation unit 20 from performing counting operation once the variation amount becomes less than "1" which is less than 1 LSB of the integral phase calculation unit 20.
Patent JP-2010210633-A (JP)
Title: Procedure for detecting interfering multi-path condition
Inventor: ROWITCH DOUGLAS N
IPC: H04B1/707
Filed: 2010-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and system for detecting an interfering multi-path condition.  <P>SOLUTION: A parameter is determined from a pulse of a correlation function derived from a received signal. The parameter is examined to determine if it is inconsistent with a non-interfering multi-path hypothesis. If so, an interfering multi-path condition is detected. In one example, a width test is used for detecting the interfering multi-path condition. By this test, the width of the pulse in energy offset selected from peak energy is determined. This pulse width is compared with the range of a possible width as the characteristic of non-interfering hypothesis. If this width is out of this range, the interfering multi-path condition is detected.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011231164-A (JP)
Title: Active ray-curable inkjet ink and inkjet recording method
Inventor: TAKABAYASHI TOSHIYUKI
IPC: C09D11/00
Filed: 2010-04-26
Abstract: PROBLEM TO BE SOLVED: To provide an active ray-curable inkjet ink formable of highly precise images stably at high speed, and well adaptable to various recording materials.SOLUTION: This active ray-curable inkjet ink includes a gelling agent and an active ray-curable composition, where the active ray-curable inkjet ink performs sol-gel phase transition reversibly depending on temperatures. The active ray-curable inkjet ink includes, as polymerizable compounds, 20-60 mass% of a compound (A) and 10-40 mass% of a compound (B), where the (A) is a vinyl ether compound meeting conditions of having 300-1,000 molecular weight and a structure represented by (-CO-O-)in the molecule, where n is an integer of 2-5; and the (B) is an acrylate or methacrylate meeting conditions of having 400-1,500 molecular weight, being 2-functional to 6-functional, and having a structure represented by (-CH-CH-O-)in the molecule, where m is an integer of 4-145.
Patent JP-2011230332-A (JP)
Title: Printer head and exposure device
Inventor: FUKASE AKIO
IPC: H04N1/036
Filed: 2010-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a printer head which can efficiently expose a photoreceptor to light and accordingly enables elongation of the life, and to provide an exposure device using the same.SOLUTION: The printer head 1 includes a first organic EL panel 10 and a second organic EL panel 20, combining and ejecting lights emitted respectively from the panels through a prism 14 equipped with a dichroic mirror 12. A first organic EL element and a second organic EL element have a resonance structure with films formed of the same material provided in the same lamination order. The composing film of the first organic EL element and the composing film of the second organic EL element are different in resonance distance because of different film thicknesses between part of corresponding films, resulting in different peak wavelengths of emission. The dichroic mirror 12 has a threshold value between the peak wavelengths to transmit one of the peak wavelengths of emission of the first and second organic EL elements and to reflect the other.
Patent JP-2011132489-A (JP)
Title: Resin composition, method of producing the same, and molded product comprising the same
Inventor: ONOE YOSUKE
IPC: C08K5/49
Filed: 2010-04-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resin composition excellent in moldability, heat resistance, shock resistance and peeling resistance and to provide a molded product comprising the resin composition.  <P>SOLUTION: The resin composition is made by blending 1 to 99 pts.wt. of polylactic acid based resin (A), 99 to 1 pts.wt. of polyolefin-based resin (B), making the amount of the sum total of polylactic acid based resin (A) and polyolefin-based resin (B) 100 pts.wt., and 1 to 50 pts.wt. of conjugated diene polymer (C) including the conjugated diene polymer (C-1) of which the MFR in a loading condition of 21.2N, at 230°C is more than 30 g/10 min. There is also provided the molded product comprising the resin composition.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010263622-A (JP)
Title: Private addressing method in proxy mobile ip network
Inventor: MELIA TELEMACO
IPC: H04W80/04
Filed: 2010-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method by which a local mobility anchor (LMA) in a proxy mobile IP network can carry out an address allocation for a mobile node in cooperation with network address conversion so that the mobile node can be constructed having a private HoA.  <P>SOLUTION: In an embodiment, the LMA (i) operates as an IPv4 host, and (ii) obtains an NAI of the mobile node (MN) seeking to enter a network being as its home network. The LMA is arranged in the network, distinguishes a DHCP server serving for at least one NAT, and transmits to its DHCP server a request message in which a ClientID is set equal to the NAI of the mobile node. The LMA receives the private HoA from the DHCP server, puts its private HoA into a PBA message to transmit it to a mobile access gate way (MAG) connected to the MN.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011232633-A (JP)
Title: Planar lightwave circuit
Inventor: NASU YUSUKE
IPC: G02B6/12
Filed: 2010-04-28
Abstract: PROBLEM TO BE SOLVED: To ensure a large return loss while maintaining a high polarization extinction ratio.SOLUTION: A planar lightwave circuit is configured in such a manner that a groove is formed to cut off at least one or more waveguide cores embedded in a cladding layer on a substrate, and a wavelength plate having birefringent is inserted in the groove. In this planar lightwave circuit, an input light is obliquely incident on an incident plane of the wavelength plate from the waveguide core, an optical axis of the wavelength plate is parallel to the incident plane of the wavelength plate, and an angle formed by an intersection line between the substrate plane and a plane including the incident plane of the wavelength plate, and the optical axis of the wavelength plate is 45+α(α≠0) degrees.
Patent JP-2011231741-A (JP)
Title: Control device for internal combustion engine
Inventor: OKADA YOSHIHIRO
IPC: F02D41/04
Filed: 2010-04-30
Abstract: PROBLEM TO BE SOLVED: To provide a control device for an internal combustion engine, capable of suppressing abnormal combustion in the internal combustion engine after taking into consideration oil inflow into a cylinder.SOLUTION: The occurrence of abnormal combustion is suppressed by predicting or measuring the amount of oil inflow into the cylinder which becomes a main cause of abnormal combustion, and limiting an operating region according to the amount of oil inflow into the cylinder. ECU100 limits a supercharging pressure so that a high-frequency side region (region A in Fig.5) bounded by a current criteria (criteria in Fig.5) is avoided from being used. Thus, a load is limited so that the probability of the occurrence of abnormal combustion falls below the criteria.
Patent JP-2011239545-A (JP)
Title: Dc-dc converter
Inventor: ASUKE HIDEKI
IPC: H02M3/155
Filed: 2010-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a DC-DC converter capable of reducing switching loss when a switch is turned off.SOLUTION: The DC-DC converter comprises: a main switch Tr1 connected through a first primary winding 1a and a second primary winding 1b connected in series to the first primary winding 1a of a transformer T1 to both ends of a DC power Vi; a series circuit of a wound-up coil 1c connected in series to the second primary winding 1b, a first reactor L1, a first diode D1 and a smoothing capacitor Co, which is connected to both ends of the main switch Tr1; a series circuit of a second diode D2, a third diode D3 and the smoothing capacitor Co, which is connected to the both ends of the main switch Tr1; a control circuit 10 for turning on and off the main switch Tr1; a soft-switching circuit Da1, Tra1, La1 and Ca1 for conducting the soft-switching operation of the main switch Tr1 when the main switch Tr1 is turned off; and a switching control circuit 20 for switching the operation or non-operation of the soft-switching circuit Da1, Tra1, La1 and Ca1 according to a load state.
Patent JP-2011236360-A (JP)
Title: Hardly yellowing thick-film type coating flooring material
Inventor: WATANABE SHINICHIRO
IPC: C09D175/04
Filed: 2010-05-12
Abstract: PROBLEM TO BE SOLVED: To provide a thick-film type coating flooring material forming a coated floor having excellent various characteristics such as designability and hardness without discoloring even when receiving ultraviolet radiation.SOLUTION: There is provided a polyurethane resin-based thick-film type coating flooring material of a two-pack reaction curing type including a base containing a polyisocyanate compound, and a curing agent containing a castor oil-modified polyol, and mixed before coating. In the polyurethane resin-based thick-film type coating flooring material, the polyisocyanate compound contains a polyisocyanate compound obtained from 1,6-diisocyanatohexane, and having an isocyanurate structure in a ratio of ≥50%; and the lightness index Lin the Labcolorimetric system during curing at normal temperature is ≥80.
Patent JP-2011240730-A (JP)
Title: Door trim
Inventor: ISEDA MIHO
IPC: B60R7/04
Filed: 2010-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a door trim equipped with an arm rest that does not bother a user, and can use functions such as storage function on demand of the user.SOLUTION: The door trim 2 includes: a door trim body 12; an arm rest body 4 which is mounted in the door trim body 12, forms an axial shape, and is provided with a function part 4a; and a cover member 16 which is rotatably mounted with the arm rest body 4 as a rotation shaft around the function part 4a of the arm rest body 4. The cover member 16 includes an opening 16d1, and is capable of switching between a function part exposing state in which the function part 4a is exposed by exposing the function part 4a from the opening 16d1 and a function part shielding state in which the function part 4a is shielded accompanied by the rotation of the cover member 16.
Patent JP-2011244113-A (JP)
Title: Radio communication equipment, projector and radio communication method
Inventor: SANETO HIROSHI
IPC: H04W48/20
Filed: 2010-05-17
Abstract: PROBLEM TO BE SOLVED: To provide radio communication equipment or the like which can be connected to an access point even when an appropriate response can not be obtained from the access point even if broadcast transmission of request information is performed.SOLUTION: The radio communication equipment 110 included in a projector 100 which does not have a list display function of access points is constituted by including: a USB interface part 170 in which an SSID is input; a radio communication part 120 which receives first response information regarding the access point by performing the broadcast transmission of first request information; an update part 130 which updates scan list data 142 based on the first response information; a determination part 160 which determines whether or not there is data having an SSID matched to the input SSID; and a control part 150 which sets information for connection based on data 146 for connection when there is no data having the SSID matched to the input SSID.
Patent JP-2011243339-A (JP)
Title: Connection terminal locking extract structure and connector
Inventor: HIROSE TETSU
IPC: H01R43/22
Filed: 2010-05-17
Abstract: PROBLEM TO BE SOLVED: To provide a connection terminal locking extract structure capable of easily and surely extracting a connection terminal from a housing chamber without damaging a lance and contributing to miniaturization of a connector.SOLUTION: The connection terminal locking extract structure comprises: a terminal fixture 2 which contains an elastically deformable locking lance 21 to carry out fall-off prevention by engagement with a connection terminal 1 in a housing chamber 20 in which the connection terminal 1 is inserted into a longitudinal one direction; and a puller 3 which releases the engagement between the connection terminal 1 and the locking lance 21 by inserting into the terminal fixture 2. A window part 22 opened to the direction E orthogonal to the longitudinal one direction is opened on the terminal fixture 2 and a leading end 30 of the puller 3 is inserted into the direction E orthogonal to the window part 22 to release the engagement between the connection terminal 1 and the locking lance 21 so that the connection terminal 1 is extracted from the housing chamber 20.
Patent JP-2011240772-A (JP)
Title: In-wheel motor drive device
Inventor: SUZUKI MINORU
IPC: F16H1/32
Filed: 2010-05-17
Abstract: PROBLEM TO BE SOLVED: To provide a technology for efficiently cooling an in-wheel motor drive device with a simple constitution.SOLUTION: A plurality of peripheral fins 22g are formed on an outer peripheral surface of a motor casing 22a, and a plurality of fins 22f are formed on an outside surface of a motor rear cover 22d. Lubricating oil flows by cycling through a motor casing oil path 55 arranged in the motor casing 22a, a motor rear cover oil path 56 arranged in the motor rear cover 22d and a deceleration part B. Such the lubricating oil is cooled when flowing in the motor casing oil path 55 and the motor rear cover oil path 56. Thus, the in-wheel motor drive device 21 is efficiently cooled.
Patent JP-2011244137-A (JP)
Title: Antenna device
Inventor: ANDOU ATSUYA
IPC: H01Q9/30
Filed: 2010-05-17
Abstract: PROBLEM TO BE SOLVED: To provide an antenna device which allows a radio device placed on the ground to receive a signal at a high signal level from another radio device placed in a manhole.SOLUTION: In a manhole, a radio device 7 with a monopole antenna 8 is placed. In the radio device 7, a first metal plate 9, which is a ground plate, is placed below the monopole antenna 8, and a size (if a neck 3 of the manhole is round, it is a diameter, and if rectangular, length and width) and a shape (if the neck 3 of the manhole is round, it is roud, and if rectangular, rectangular) of the first metal plate 9, i.e. the ground plate, are manufactured to be nearly the same as a cross section of the neck 3 of the manhole. The first metal plate 9 blocks electric power heading toward underground direction by circumventing the ground plate after having radiated by the monopole antenna 8 and makes major part of electric power radiate in the upper direction.
Patent JP-2011240635-A (JP)
Title: Feeder of strip member for pipe-making apparatus
Inventor: TSUDA JUN
IPC: F16L1/00
Filed: 2010-05-19
Abstract: PROBLEM TO BE SOLVED: To feed a strip member, automatically instead of an operator, to a pipe-making apparatus.SOLUTION: A feeder of a strip member for pipe-making apparatuses includes a supporting frame 12 arranged on the bottom of a manhole or in a regenerated pipe S and provided on a rack 11, an annular rotating frame 13 supported in the inner periphery of the supporting frame 12 in a freely rotatable way, feed rollers 15 and 161 supported on the rotating frame 13 in a freely rotatable way, a rotation motor arranged on the supporting frame 12 to rotate the rotating frame 13, and a feed motor arranged on the supporting frame 12 to rotate the feed roller 15. While the rotating frame 13 is rotated through a roller or gears by driving of the rotation motor, the feed roller 15 is rotated through a power transmission mechanism 17 by driving of the feed motor. The strip member is thus fed to a pipe-making apparatus while rotating in the circumferential direction and sandwiched between the feed rollers 15 and 161.
Patent JP-2011248391-A (JP)
Title: Information processor and program
Inventor: KUNITAKE SETSU
IPC: G06F3/12
Filed: 2010-05-21
Abstract: PROBLEM TO BE SOLVED: To manage documents according to change in the documents or an operation procedure during performance of a work using documents.SOLUTION: An output processing part 106 of a server 10 performs a process to output a paper form which is prepared by printing a form ID for identifying an electronic form and contents of the form on a paper medium in responce to an output request for the electronic form. A form information extracting part 1064 extracts at least a portion of the contents of the electronic form to be printed from the electronic form. A parent form ID accepting part 1068 accepts a designation of the form ID of other form than the electronic form to be printed. A form information registration part 108 registers the form ID of the electronic form to be printed, form information indicating the information extracted by the form information extracting part 1064, and derivation-related information indicating that the form having the form ID accepted by the parent form ID accepting part 1068 is the parent of the form to be printed, in a form information database (DB) 110 such that they are associated with each other.